#28113C#28113C

#28113C is a very dark, moderate violet. Relative luminance 0.012; OKLCH L 23.7% C 0.081 H 305.7°. Best body text is #FFFFFF at 17.00:1 contrast (WCAG AA passes).

Color values

HEX	#28113C
RGB	rgb(40, 17, 60)
HSL	hsl(272, 56%, 15%)
HSV	hsv(272, 72%, 24%)
CMYK	cmyk(33.3%, 71.7%, 0%, 76.5%)
CIE-LAB	lab(10.40, 21.71, -23.13)
CIE-LCH	lch(10.40, 31.72, 313.18°)
OKLab	oklab(23.69% 0.0471 -0.0654)
OKLCH	oklch(23.69% 0.081 305.7)
XYZ	xyz(1.8910, 1.1783, 4.4019)
Luminance	0.0118 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28113C #253C11

analogous

#12113C #28113C #3C113A

triadic

#28113C #3C2811 #113C28

tetradic

#28113C #3C1211 #253C11 #113A3C

square

#28113C #3C1211 #253C11 #113A3C

split-complementary

#28113C #3A3C11 #113C12

monochromatic

#100718 #100718 #28113C #481F6C #682C9B

Accessibility & contrast

On white

17.00

#28113C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#28113C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28113C

17.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28113C	#FFFFFF	#000000	##FFFFFF
##28113C	1.00	17.00	1.24	17.00
#FFFFFF	17.00	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	17.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C3D

Deuteranopia (green-blind)

#081C3B

Tritanopia (blue-blind)

#251A24

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #28113c;
/* rgb */ color: rgb(40, 17, 60);
/* oklch */ color: oklch(23.7% 0.081 305.7);

Tailwind

colors: {
  custom: {
    50: '#645072',
    500: '#28113c',
    950: '#000000',
  },
}

SCSS

$custom: #28113c;
$custom-light: #645072;
$custom-dark: #000000;

JSON

{
  "hex": "#28113c",
  "rgb": {
    "r": 40,
    "g": 17,
    "b": 60
  },
  "hsl": {
    "h": 272.093,
    "s": 55.844,
    "l": 15.098
  },
  "oklch": {
    "l": 0.23692,
    "c": 0.08063,
    "h": 305.7
  },
  "luminance": 0.01178
}

Semantic roles & 50–950 ramp

primary

#28113C

secondary

#527533

accent

#DF498F

background

#F6F4F6

surface

#EBE7EC

border

#C6C3C7

text

#050208

muted

#7A787B

Preview Lab

Preview with #28113C

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →